<html>

<head>
  <title>ARIA alert event testing</title>

  <link rel="stylesheet" type="text/css"
        href="chrome://mochikit/content/tests/SimpleTest/test.css" />

  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <script type="application/javascript"
          src="../common.js"></script>
  <script type="application/javascript"
          src="../role.js"></script>
  <script type="application/javascript"
          src="../states.js"></script>
  <script type="application/javascript"
          src="../events.js"></script>

  <script type="application/javascript">
    function showAlert(aID)
    {
      this.DOMNode = document.createElement("div");

      this.invoke = function showAlert_invoke()
      {
        this.DOMNode.setAttribute("role", "alert");
        this.DOMNode.setAttribute("id", aID);
        var text = document.createTextNode("alert");
        this.DOMNode.appendChild(text);
        document.body.appendChild(this.DOMNode);
      };

      this.getID = function showAlert_getID()
      {
        return "Show ARIA alert " + aID;
      };
    }

    function changeAlert(aID)
    {
      this.__defineGetter__("DOMNode", function() { return getNode(aID) });

      this.invoke = function changeAlert_invoke()
      {
        this.DOMNode.textContent = "new alert";
      }

      this.getID = function showAlert_getID()
      {
        return "Change ARIA alert " + aID;
      }
    }

    ////////////////////////////////////////////////////////////////////////////
    // Do tests

    //gA11yEventDumpToConsole = true; // debuging
    //enableLogging("tree,events,verbose");

    var gQueue = null;
    function doTests()
    {
      gQueue = new eventQueue(nsIAccessibleEvent.EVENT_ALERT);

      gQueue.push(new showAlert("alert"));
      gQueue.push(new changeAlert("alert"));

      gQueue.invoke(); // Will call SimpleTest.finish();
    }

    SimpleTest.waitForExplicitFinish();
    addA11yLoadEvent(doTests);
  </script>
</head>

<body>

  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=591199"
     title="mochitest for bug 334386: fire alert event when ARIA alert is shown or new its children are inserted">
    Mozilla Bug 591199
  </a>

  <p id="display"></p>
  <div id="content" style="display: none"></div>
  <pre id="test">
  </pre>

</body>
</html>
